This large 270x3.9mm o-ring is used for sealing the clutch cover plate to the transmission bell housing on models equipped with the GS7D36 dual-clutch transmission in E82 135is, E9X 335is, F8X M2/M3/M4 models.
This part is listed by BMW as BMW part number 28407610627 (28-40-7-610-627) and is described as Genuine BMW O-Ring (270x3.9mm) for E82/E88 135i, 135is (2011, 2012, 2013), E92/E93 335i (2011, 2012, 2013), E89 Z4 35i, 35is (2011, 2012, 2013, 2014, 2015, 2016), F87 M2, M2 Competition (2015, 2016, 2017, 2018, 2019, 2020, 2021), F80 M3 (2015, 2016, 2017, 2018), F82/F83 M4, M4 GT4 (2015, 2016, 2017, 2018, 2019, 2020, 2021).
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
1 Series
E82 / E88 (08-13) > 135i N54 (08-10)
E82 / E88 (08-13) > 135i N55 (11-13)
E82 / E88 (08-13) > 135is N55 (11-13)
2 Series
F87 (2016-2021) > M2 CS Racing
F87 (2016-2021) > M2 Competition S55 (2019+)
F87 (2016-2021) > M2 N55 (2016-2018)
3 Series
E90 / E91 / E92 / E93 (06-13) > 335is N54
3 Series
F80 (2015-2018) > M3 (2015-2018)
4 Series
F82 / F83 (2015-2020) > M4 (2015-2020)
F82 / F83 (2015-2020) > M4 GT4
F82 / F83 (2015-2020) > M4 GTS
